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10 Window Sash Repairs Tips All Experts Recommend
Window Sash Repairs

Check the windows sashes regularly for any damage, mildew and mold. You can save the cost of repairs in the future by catching the issues early on, before they become too much.

The sash is an interior frame that moves up and down vertically in windows that are open. This article will teach you how to carry out a few simple repairs to the sash.

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also durable and last for a long time if they are properly maintained. However, they can be damaged or deteriorate as time passes due to exposure to the elements and wear and wear and tear. Thankfully, sash repair experts can restore your windows back to their original condition and keep them looking fantastic for much longer than newer replacement windows.

Weather stripping is the first thing to address when repairing windows with sash. It is located on both the frame and sash. If it's worn or loose, out, it can lead to drafts and other issues. To fix it, start by determining your window's brand and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Then, remove the sash and mark its width and height to find new weather stripping that matches.

Next, remove the sash and place it on a work surface to allow access to all four sides. If the sash is double-hung, you'll have to remove the weights and their accompanying ropes that should have fallen into the pocket that was intended to be in the jamb liner. Once you've taken the sash off and the weights, use a utility knife to remove the weather stripping from the corners. Then, take it off by hand or with a putty knife.

Once the sash is clear and clean, you can put in the parting stops. These are long pieces wood that divide the two sashes. Pam prefers standard 1/2-inch by 3/4-inch window trim from the lumberyard. But, you can also use with a scrap piece of wood.

After removing the stopper for the parting and cutting it to length after which, apply a thin layer of glazing compound on the bottom of the sash. window repair near me with your putty tool and let it dry at least one day. After the putty has completely dried and dried, you can apply an acrylic latex topcoat. This will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that holds window sashes is susceptible to wear and tear due to time and usage, and the result can be a door or window that isn't able to open or close easily. window repair near me is that repairing and replacing this hardware is generally very simple and cost-effective. If you're having difficulty opening a sash, spray some lubricant into the jamb channel. Then, you can slide the sash open to see if this resolves the issue. If not, the issue is likely with the sash balance and you'll need to take out the sash in order to access this hardware.

Ideally, window sashes should be able to open and close with minimal effort however, this can be a difficult task when the weights are worn or if the sash meeting rail isn't properly coated. This problem can be caused by a variety of factors, including the lack of maintenance or the wrong weight rating for the specific window sash.

If the hinge arms of a window begin to slide, this could cause the sash to drag and eventually hit the frame in the corner that's in the opposite direction of the hinge arm (Photo 1). To address this issue, first make sure the sash fits squarely in the opening of the frame and then remove it from the window. If the sash was screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Old windows, especially those in older houses, can be difficult to close and open due to sagging hinges and an overall lack of energy efficiency. Many times it is a matter of making a few minor adjustments that can make these windows operate smoothly again and help homeowners save money on their energy bills.

It is crucial to have the tools you need before you start. Mark the location of the hinge channel on the frame (Photo 1) using a pencil. This will make it easier to put the channel in the correct location after you've completed. Remove the sash and take off the hardware including the beads that separate (Photo 2) and the cords or chains that secure it. Heat gun with nozzle shield and a medium setting will soften any hardened putty. Remove the old sash, and keep it in a labeled bag.

Sash Weights

If your window sash repairs are to replace a damaged cord or just to ensure that the windows are functional by replacing worn out sash weights will improve sash operation and cut down on energy costs. Sash weights consist of heavy lead or iron cylinders that are enclosed inside a concealed cavity, and attached by ropes to the moveable window sash. They function as counterbalances, allowing you to open and close the window without the need for mechanical or electrical devices. If they fail, sashweights are often neglected or not used by homeowners.


It is difficult to recover a sash-weight that has fallen from the cavity, so you'll want to find one that is suitable for the. You will also require an additional piece of string, a length sash cord and some sash pulleys to connect the new sash weights onto the sash cord.

Mortise and Tenon joints can be used to join older wood windows. Pin punch and hammer can be used to remove the wood pegs holding the components together. The majority of these pegs have an enormous diameter on one side and a smaller diameter on the other side, so it is essential to remove the smaller-diameter sides first. Later sashes made use of glue instead of pins. They can be cut with a knife and mallet.

Once window repair near me is freed then you can take out the sash stop and gain access to the weight pocket. This is usually done through tiny holes at the bottom of every jamb. This hole is covered with a wooden panel that can be removed to reveal the interior workings.

After you have the sash stopped and the access panel removed, you will be able to remove the old sash weight and replace it with new. Make sure you weigh the sash prior to you do this, since the old weights could be different sizes than what is needed. After the new weight is in place, tie a string to it and then thread it through the pulley for the sash. Then, you can nail the string to the frame, leaving a few inches of string sticking out from the head for future adjustment.

Sash Cords

In most old double-hung window the chain or cord is affixed to the weights. This keeps the sashes of the jamb level. Over time these cords can break, making it impossible to raise the window. A new sash cable will give you the ability to move and lower the sash, and keep it in place when opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are typically fixed or screwed in and must be removed or relocated. It is possible to remove them with an axe or hammer, but it is always best to lay out dust sheets prior to beginning any work.

Once the access panel is removed, you can start working on the sash. Make the small parting beads (also known as "tie rails") out of their grooves using a chisel or flat bar. It is important to be patient, as these are often stuck or nailed to the floor. If the sash remains in place, break the mortise-and tenon joints with a hammer or screwdriver and then remove each wood peg. You should be able to move the sash back and forth freely, though it may require lubrication if it feels stiff.

Take a measurement of the length of the sash chain or sash cord needed to reach the sash slot at the bottom from the pulley at the top of the jamb. Cut the cord or chain, and then fix it using the step 6 above. You can either employ a hammer, nail or screws, but nails are less likely to cause damage.

If you don't have an upgrade kit to replace the counterbalance system that was in place before, it is recommended to keep the original weights for balancing in place. They are not expensive and easy to install if purchased them from architectural salvage stores. Depending on the size of your window, one or two sashweights might be required to keep it open.

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